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Tire railroad ties

  • US 5,605,282 A
  • Filed: 04/20/1995
  • Issued: 02/25/1997
  • Est. Priority Date: 01/31/1994
  • Status: Expired due to Fees
First Claim
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1. A foundation element for a load-bearing structure, said foundation element comprising:

  • an annular tire body having a tread portion and a sidewall portion surrounding a central opening;

    an annular concrete core filling at least a portion of said annular tire body and having a central opening aligned with said central opening in said tire body; and

    means for providing a mechanical connection through said sidewall portion of said tire body between a structure resting on said foundation element and said annular concrete core.

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